//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++

module.exports = function() {
  'use strict';

  return {
    restrict: 'A',
    link: function(scope, element, attr) {
      var doIfWatchedKey = function(keyEvent, callback) {
        if (attr.clickOnKeypress.indexOf(keyEvent.which) !== -1){
          keyEvent.stopPropagation();
          keyEvent.preventDefault();

          if (callback !== undefined) {
            callback(keyEvent);
          }
        }
      };

      element.on('keydown', function(keyEvent) {
        doIfWatchedKey(keyEvent);
      });

      element.on('keyup', function(keyEvent) {
        doIfWatchedKey(keyEvent, function() {
          angular.element(keyEvent.target).click();
        });
      });
    }
  };
};

